Versatile Stationary Meter Test System for Electromechanical Meters

The YC-1893D series three-phase electricity meter calibration device is a versatile product that can be widely applied across various sectors such as power departments, electricity meter manufacturing plants, metrology and quality inspection departments, and industrial and mining enterprises. It is used for the calibration and testing of three-phase three-wire or three-phase four-wire multifunctional electricity meters, electronic electricity meters, mechanical electricity meters, electromechanical integrated electricity meters, and three-phase multi-user electricity meters.

Specification:

Regular Functions:

• Active power, reactive power, active energy, reactive energy
• Starting and creeping test
• Automatic marking search for quick creeping and starting tests
• Basic error, average error, standard deviation, 24-hour variation
• Voltage influence, frequency influence, harmonic influence (2nd to 21st), phase sequence influence
• Simultaneous measurement of current and voltage with the same type of electricity meter on the same meter frame but with different constants
• Current open-circuit and voltage short-circuit protection functions
• The collection and flipping function of the photoelectric head greatly improves work efficiency
• Both automatic and manual operation modes
• Error data processing and organization, data storage, and online output automatically realized by computer software
• Excellent data management and statistical functions, capable of printing various formats of reports according to user needs
• Supports barcode input
• From 3 to 48 meter positions, available for customer selection

Special Functions:

• Forward and reverse active power, forward and reverse reactive power error test
• SW-5D precision time base source for measuring electricity meter daily timing error
• Communication test, broadcast time synchronization
• Verification of constants (pulse count, time, start-stop energy in three ways)
• Time slot switching, demand cycle, demand reading error test
• Meter reading, meter combination error test
• Four-quadrant reactive power test
• Power consumption test (optional)
• The current and voltage circuits of the meter under test can be connected (parallel wiring method) (optional)
• Tilt influence test (optional)
• Prepaid electricity meter test function (optional)